Exercise machine frame



FIG. 1 is a front perspective view of our new design;

FIG. 2 is a rear perspective view of our new design;

FIG. 3 is a top plan view of our new design;

FIG. 4 is a right side elevation view of our new design;

FIG. 5 is a front elevation view of our new design; and,

FIG. 6 is a rear elevation view of our new design.

The left side elevation is a mirror image of the right side elevationview of FIG. 4.

The bottom of the exercise machine frame is planar and unornamented.

The broken line portions of the drawing disclosure are for illustrativepurposes only and form no part of the claimed design.

The ornamental design for an exercise machine frame, as shown anddescribed.